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OPEN BIDS · MARINE CONSTRUCTION & DREDGING · CA
Marine construction & dredging government contracts in California
21 open federal notices for dredging, docks, piers and other marine construction in California. Matched to NAICS 236220 Commercial and Institutional Building Construction, NAICS 238990 All Other Specialty Trade Contractors, NAICS 237990 Other Heavy and Civil Engineering Construction and to notices whose titles describe the same work. Each bid links to its official notice on SAM.gov. Updated twice a day.
Due soonest
SOLICITATION NOTICE DESIGN-BUILD TO BUDGET (DB2B) Airborne Equipment Parachute Repair Shop, Yuma Proving Ground, Yuma, Arizona
Buying office in California
605-341 - Relocate Dialysis Minor Construct - Loma Linda, CA
Loma Linda, California
SLAC CUIR SP1 Master Substation Annex Building Construction
Menlo Park, California
SOURCES SOUGHT FOR INDEFINITE DELIVERY INDEFINITE QUANTITY (IDIQ), JOB ORDER CONTRACT (JOC) UNDER NORTH AMERICAN INDUSTRY CLASSIFICATION SYSTEM (NAICS) CODE 238990 FOR OTHER SPECIALTY TRADE PROJECTS AT VARIOUS GOVERNMENT
San Diego, California
IDIQ JOC FOR GENERAL CONSTRUCTION PROJECTS AT GOVERNMENT INSTALLATIONS WITHIN NAVAL FACILITIES ENGINEERING SYSTEMS COMMAND SOUTHWEST THE METROPOLITAN SAN DIEGO (NAVAL BASES SAN DIEGO, POINT LOMA, CORONADO AND MARINE CORP
California
Schwartz USCH Chambers 2C and 3A Wood Touchups
San Diego, California
Schwartz USCH Ceiling Reinforcement and Retexturing
San Diego, California
USACE SPK DB Construction - Natomas NPP Named Pumping Plants - Sacramento, CA
Buying office in California
Z2DA--FY27 NRM - 36C26126Q1261 | Re-slurry and Re-stripe Bldg. 88 and 98 Parking Lots
Buying office in California
GAOA Facilities, Barracks Inyo NF
Lone Pine, California
Z2DA--612A4-27-018 | Replace B650 3rd and 2nd Flooring
Mather, California
Solicitation: Construct Combat Rescue Helicopter Flight Simulator Facility at Moffett ANGB
Moffett Field, California
Z2DA--654-24-004 | Remediate Old Parking Garage
Buying office in California
MACH1_AOI_Military Working Dog Facility_ Vandenberg Space Force_LOE 1 and LOE 2
Lompoc, California
FY27 NRM Replace Flooring in McClellan VA Northern California Health Care System McClellan CA Project 612A4 27 020
Mcclellan, California
Z1DZ--Project No. 640A0-27-104, Replace Roof at Building 347 - Menlo Park
Menlo Park, California
Z2DA--Project: 459-27-004 ACC MOD 2 Renovation
Buying office in California
Amendment 0002 Y1DZ--36C261-28-AP-0022 | 612-27-1-6009-0001 | Construct Modular Imaging Center in Stockton | 612A4-CSI-002
French Camp, California
DHS HSI Schwartz 2nd Floor Carpet Replacement
San Diego, California
USACE SPK DBB Construction - Calaveras Wastewater Treatment Plant Improvements - Copperopolis, CA
Copperopolis, California
USACE Sacramento District DB/DBB Construction – $465M Small Business MATOC
Sacramento, California
Who buys marine construction & dredging
In fiscal year 2026, federal agencies obligated $53.53 billion for commercial and institutional building construction (NAICS 236220), $4.91 billion of it in California, across 17,392 awards. The biggest buyers: Department of Homeland Security ($31.82 billion), Department of Defense ($11.82 billion), Department of Veterans Affairs ($3.53 billion), General Services Administration ($2.15 billion). From USAspending.gov.
How to bid on marine construction & dredging contracts
To bid you need a free, active SAM.gov registration with NAICS 236220 listed, and for a set-aside, the status it names. Most marine construction & dredging work is bought by local contracting offices at bases, hospitals and federal buildings, so the place of work on each notice matters.
Open notices from SAM.gov's public file of active contract opportunities, updated twice a day (last Oct 24, 8:23 PM ET). Spending from USAspending.gov. UX Contract is independent and not a government website.